Beijing Winsunny Harmony Science and Technology Co., Ltd.

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Dexing District Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
URINE DRAINAGE DEVICE, DRAINAGE CONTROL DEVICE, DRAINAGE CONTROL SY...
- Publication number 20140378918
- Publication date Dec 25, 2014
- Beijing Winsunny Harmony Science and Technology Co., Ltd.
- Dongsheng Dong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE